Thanh Thanh Tu LTD Address: No 42, Lane 28, Dien Bien Phu Street, Dien Bien Ward, Ba Dinh District, Ha Noi City Enterprise code: 0101357246 Phone: 0247332330 Dien Bien Ward, Ba Dinh District, Ha Noi CityFounding date: 2 - 5 - 2003